Answer this question truthfully
### Question: What causes Insomnia?
### Response: Primary insomnia refers to insomnia that is not caused by any known physical or mental condition.
Insomnia is caused by many different things. The most common causes of insomnia are:
Alcohol Anxiety Coffee Stress
Secondary insomnia is caused by a medical condition. Depression is a very common cause of secondary insomnia. Often, insomnia is the symptom that causes people with depression to seek medical help.